Home / 833,594.55-1,150,353.25-451,620.42

Finding the Fourth Proportional to 833,594.55, 1,150,353.25 and 451,620.42

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Solution

The fourth proportional to 833,594.55, 1,150,353.25 and 451,620.42 is: 623,232.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,594.55 : 1,150,353.25 = 451,620.42 : x
  2. Step 2: Convert to fraction form
    833,594.55/1,150,353.25 = 451,620.42/x
  3. Step 3: Cross multiply
    833,594.55x = 1,150,353.25 × 451,620.42
  4. Step 4: Simplify right side
    833,594.55x = 519,523,017,913.37
  5. Step 5: Solve for x
    x = 519,523,017,913.37/833,594.55
  6. Step 6: Final answer
    x = 623,232.26

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.